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Sass - String Operations
Description
You can use + operation to concatenate strings (e.g. font-size: 5px+3px).
Example
The following example demonstrates the use of string operations in the SCSS file −
<html> <head> <title>String Operations</title> <link rel = "stylesheet" type = "text/css" href = "style.css" /> <link rel = "stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css"> <script src = "https://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script> <script src = "https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js"></script> </head> <body> <div class = "container"> <h3>Example using Sass Strings Operations</h3> <p>SASS stands for Syntactically Awesome Stylesheet..</p> </div> </body> </html>
Next, create file style.scss.
style.scss
The following SCSS code is used to concatenate values which increases the font size of the <p> tag statements.
p { font-size: 5px + 10px; }
You can tell SASS to watch the file and update the CSS whenever SASS file changes, by using the following command −
sass --watch C:\ruby\lib\sass\style.scss:style.css
Next, execute the above command; it will create the style.css file automatically with the following code −
style.css
p { font-size: 15px; }
Output
Let us carry out the following steps to see how the above given code works −
Save the above given html code in string_operations.html file.
Open this HTML file in a browser, an output is displayed as shown below.
sass_script.htm
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